baber/WOPTO huggingface dataset:
Patent CN-1477381-A (CN)
Inventor: ZHOU HAITING
IPC: G01M7/02
Filed: 2003-07-10
Abstract: 同步锤击模态测试控制装置是用来测量转子在旋转状态下的频响函数。主要包括触发电路、驱动电路、复位控制电路、延时控制电路、锤头执行机构。该发明利用转子旋转后输出的键脉冲信号，控制锤头敲击动作的时间和敲击后锤头弹起的时间，以保证每次敲击点的位置与键脉冲信号同步。从而使多次平均的频响函数曲线能反映实际系统的传递特性。本发明具有装置简单，电路实现容易，操作方便，性能稳定、可靠，有良好的精度，可控制敲击力的大小、方向与转速信号同步等优点，可取代人工敲击操作的方法。
Patent CN-1700975-A (CN)
Inventor: MANFRED PLASS WERNER LAUSENHAM
IPC: A62B3/00
Filed: 2003-05-20
Abstract: 本发明涉及一种注塑工具的模芯(1)，用于塑料材料的预成型件的注塑。所述模芯(1)包括一端封闭且具有一个中心轴线的一个中空套，一个外表面(3)，一个内表面(4)，以及一个中空冷却管(5)，所述中空冷却管(5)在所述模芯(1)上距其内表面(4)有一定间隙地布置，与冷却剂供应管(7)和冷却剂排出管(8)连通。本发明的目的是与以前使用的模芯相比增加模芯的冷却效果。为了实现这个目的，冷却管相对于所述模芯(1)同轴地延伸在所述模芯(1)的基本整个长度上，并且在其流出侧具有一个排出口(9)，而且在所述模芯(1)的所述内表面(4)上具有相对于所述中心轴线(2)基本沿横向延伸的冷却槽(11)。
Patent CN-85100309-A (CN)
IPC: D02J1/04
Filed: 1985-04-01
Abstract: 该发明的“防捻钢丝绳”是单层股结构形式的钢丝绳。其结构为3DX[(0+12)+18+18]。其中D：点接触；X：西鲁结构。绳捻距、股捻距及直径差之间的函数关系 其中S：绳捻距；S′：股捻距；D′：绳径；d：股径；δ：丝径；λ：结构系数。结构系数λ的取值在1.2～1.3之间为最佳范围。表面后处理是将钢丝绳在线通过一个被动六对辊或八对辊垂直连轧机装置。以17％～20％的总压缩率进行轧制。轧辊的间距不要成钢丝捻距之半的整数倍。
Patent CN-1064966-A (CN)
Title: 彩色显象管及其制造方法
Inventor: KAVVAMURA HIROMITSU
IPC: H01J29/32
Filed: 1992-03-11
Abstract: 提供一种彩色显象管，其黑色基质层具有清晰的

光束孔，形成具优良对比度的象，还提供该显象管的

制造方法。在屏板的内表面上有防反射层的彩色显

象管的生产中，在屏板的内表面上形成所述的BM

层之后，涂覆一种含有SiO 2 微细颗粒的Si(OR) 4 的

醇溶液，同时在该屏板的内表面上不存在该BM层

的部位，形成所述含SiO 2 细微颗粒的防反射层。
Patent CN-1131893-A (CN)
Inventor: KIDO TORU
IPC: H04B7/26
Filed: 1995-12-15
Abstract: 在一种用检测包括在无线电信号中的同步信号建立与无线电信号的同步，和在检测到同步信号以前实行间歇接收的无线电设备中，当无线电设备位于无线电信号能被接收的地方时，无线电部分的ON时间设定得比同步信号的传送周期长，而当位于无线电信号可被接收的地方时，其ON时间设定得比较短。在较短的ON时间设定以后，如果无线电设备仍然在不能接收无线电信号的位置，则进一步将ON时间设定更短。
Patent CN-1161112-A (CN)
Inventor: SAMPSON J
IPC: H02G15/113
Filed: 1995-05-17
Abstract: 公开了带有手动锁扣机构的包围保护装置(100)，它包括位于相对周边上的刚性钩(24)与掣挡(22)以及撑压件(28)，而其两个半腔(12a，12b)在钩(24)与掣挡(22)锁扣上时能配合到一起，闭合此装置而形成一封壳，封围住基体例如同轴电缆接头或连到分束端口连接器的电缆或汽车用接线端子板。装置100最好以延伸率至少为100％而Voland硬度为约1至50g的凝胶密封材料充填。
Patent CN-1163695-A (CN)
Title: 便携喷射式电子杀虫器
Inventor: HE JIANGUO
IPC: A01M21/04
Filed: 1996-04-26
Abstract: 本产品发明给出了一种用杀灭农作物病虫害的便携喷射式杀虫器。它是在一个桶体内下部设有一个隔板，隔板上面是水箱，水箱内设有一个气压控制室，它通过水箱、进水管连通着气室，气室通过出水管、出水开关、手柄、喷水管连通着雾化喷头，隔板下面是电气控制室，其内设有由振荡电路，功率放大电路和12级倍压电路构成的电子线路，其倍压电路的高压线的一端伸置在水箱内。它能有效的杀灭农作物上的病虫害，无污染、无药害。
Patent CN-1188334-A (CN)
Inventor: NAKANE KENJI
IPC: H01M10/0565
Filed: 1997-11-28
Abstract: 一种锂二次电池含有,一个阴极含有一种可掺杂/不掺杂锂离子的活性物质;一个阳极含有一种锂金属、锂合金或可掺杂/不掺杂锂离子的活性物质;和液体或固体电解质,其中含铝的Li－NiO 2 用作该阴极活性物质,且在该含铝的Li－NiO 2 中铝与铝和镍之和的摩尔比x在0.10< x< 0.20范围内。该锂二次电池即使在高容量下的充/放电循环中也具有优异的循环性能和在充电状态下提高的安全性。
Patent CN-1237654-A (CN)
Title: 单晶二氧化钛纳米丝的制备方法
Inventor: LI GUANGLAI
IPC: C30B29/62
Filed: 1998-06-02
Abstract: 一种获得微米量级的TiO 2 纳米丝，尤其是单晶TiO 2 纳米丝的方法，制备NaCl溶液的微乳和TiO 2 前驱物Ti(OH)  4 微乳，将NaCl溶液与Ti(OH)  4 两种微乳均匀混合并在一定温度下作热处理，经过热处理，再经过分离、烘干，即得单晶TiO 2 纳米丝。所用原料是普通的化学药品，制备过程简单，无特殊要求。所得纳米棒尺寸均匀，通过改变成分配比，可以方便地改变纳米晶丝尺寸。重复性好。
Patent CN-1252882-A (CN)
Title: 光传感器装置用保持容器
Inventor: KEIICHIRO SUZUKI
IPC: G11B7/12
Filed: 1998-04-17
Abstract: 一种由含有聚亚芳基硫醚和无机填料的、导效率在1W/mK以上的树脂组合物形成的光传感器装置用保持容器,以及至少将光源、物镜和受光部保持在该保持容器内的光传感器装置。
Patent CN-1291351-A (CN)
Title: 大面积显示结构的密封
Inventor: MATTHIS DENNIS L
IPC: H01L27/15
Filed: 1999-02-17
Abstract: 单独或组合使用多个密封方法以密封电子显示结构。显示模块包括具有多个列电极的第一基板。显示材料的多个部分的每一个连接到多个列电极中的一个和多个行电极中的一个。在显示显示材料上形成像素密封以封闭显示材料。区域密封形成在第一基板上并封闭行电极、列电极以及部分显示材料。在第一基板的周围形成珠状封接以将它连接到第二基板,同时密封内部显示材料。通过由第一基板跨越到第二基板并在基板周边延伸的带形结构形成边缘密封。
Patent CN-1298435-A (CN)
Title: 长余辉的发红光磷光体
Inventor: PERRY
IPC: C09K11/59
Filed: 1999-03-31
Abstract: 碱土金属磷酸盐,碱土镁硅酸盐和碱土镁二硅酸盐的长余辉发红光磷光体是由铕和锰双重活化的并含有一种三价或四价热捕集剂。该热捕集阳离子提供给铕离子热能,铕又把热能提供给能在红色光谱区发光的锰。
Patent CN-1301315-A (CN)
Title: 片梭织机的片梭和衬纬装置
Inventor: SPEICH F
IPC: D03J5/06
Filed: 1999-03-08
Abstract: 片梭包括壳体(1),致动器(2),纱线夹子(3)和用于片梭带的连接部分(11)。致动器可用电操作并通过感应线圈(71)控制,从而纱线夹子的夹持力和夹持循环根据衬垫纬纱本身的数据/或织物数据而调整。
Patent CR-20150006-A (CR)
Title: Metodo para preparar triazolopiridinas sustituidas
Inventor: SCHULZE VOLKER
IPC: C07D471/04
Filed: 2015-01-09
Abstract: Métodos para preparar compuestos de triazolopiridina sustituida de la fórmula general (I)
Patent CR-20150102-A (CR)
Title: Anticuerpos que se unen a il-4 y/o il-13 (divisional 2)
Inventor: RAO ERCOLE
IPC: C07K16/46
Filed: 2015-02-26
Abstract: La presente invención se refiere a nuevos anticuerpos anti-IL-4 y IL-13 humanizados y a fragmentos de los mismos, y a nuevos anticuerpos biespecíficos y fragmentos de los mismos que se unen específicamente a IL-4 y a IL-13.
Patent CR-20190256-A (CR)
Title: Systems and methods for operating a grow pod
Inventor: MILLAR GARY BRET
IPC: G06Q50/02
Filed: 2018-05-24
Abstract: Systems and methods for operating a grow pod are provided herein. One embodiment of a system includes a cart that moves on a track of the grow pod, where the cart receives a seed for growing into a plant. The system may also include a human-machine interface (HMI) that is coupled to the grow pod and a pod computing device coupled to the HMI. The pod computing device stores logic that, when executed by the pod computing device, causes the system to receive a grow recipe for the seed in the cart, wherein the grow recipe includes actuation of at least one environmental affecter and provide a user option to alter functionality of the grow recipe. In some embodiments, the logic may also cause the system to receive a user selection of the user option and in response to receiving the user selection, alter functionality of the grow recipe.Se proporcionan en la presente sistemas y métodos para operar una canaleta de crecimiento. Una modalidad de un sistema incluye un carro que se mueve en una pista de la canaleta de crecimiento, donde el carro recibe una semilla para desarrollarla en una planta. El sistema también puede incluir una interfaz humano-máquina (HMI) que se acopla a la canaleta de crecimiento y un dispositivo de computación de canaleta acoplado a la HMI. El dispositivo de computación de canaleta almacena la lógica que, cuando se ejecuta por el dispositivo de computación de canaleta, provoca que el sistema reciba una receta de crecimiento para la semilla en el carro, en donde la receta de crecimiento incluye el accionamiento de al menos un afectador ambiental y proporciona un usuario la opción de alterar la funcionalidad de la receta de crecimiento. En algunas modalidades, la lógica también puede provocar que el sistema reciba la selección de un usuario de la opción de usuario y en respuesta al recibir la selección de usuario, alterar la funcionalidad de la receta de crecimiento
Patent CR-20210580-A (CR)
Title: Substituted pyrazolo-pyridine amides and their use as glun2b receptor modulators
Inventor: STENNE BRICE
IPC: C07D471/04
Filed: 2020-06-12
Abstract: Substituted Pyrazolo-pyridines as GluN2B receptor ligands. Such compounds may be used in GluN2B receptor modulation and in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by GluN2B receptor activity.
Patent CR-20220100-A (CR)
Title: Process for the preparation of a medicament containing an oxepane ring.
Inventor: GOSSELIN FRANCIS
IPC: C07D417/14
Filed: 2020-09-10
Abstract: A process for the manufacture N-(5-((5R,6S)-5-amino-6-fluorooxepan-2-yl)-1-methyl-1H-pyrazol-4-yl)-2-(2,6-difluorophenyl)thiazole-4-carboxamide (I) is claimed
Patent CR-20230478-A (CR)
Inventor: LAZERWITH SCOTT E
IPC: C07D519/00
Filed: 2022-04-15
Abstract: La presente descripción se relaciona generalmente con ciertos compuestos, composiciones farmacéuticas que comprenden dichos compuestos y métodos para preparar y usar dichos compuestos y composiciones farmacéuticas. Los compuestos y composiciones proporcionados en la presente descripción pueden usarse para el tratamiento o prevención de una enfermedad autoinmunitaria y/o condición inflamatoria, que incluye el lupus eritematoso sistémico y lupus eritematoso cutáneo.
Patent EC-SP066689-A (EC)
Title: Forma de administración transdérmica, líquida o semisólida que contiene sustancia activa sensible a la luz, estable a los rayos ultravioletas
Inventor: PODHAISKY HANS-PETER
IPC: A61K9/00
Filed: 2006-07-07
Abstract: La invención se refiere a formas de administración farmacéuticas semisólidas o líquidas para uso transdérmico que contiene una sustancia activa sensible a la luz UV y por lo menos una sustancia auxiliar (absorbedor de luz UV) que se encuentra presente en la forma de administración en forma disuelta o dispersa. Preferentemente, la forma de administración de la invención es un gel transdérmico, cuya base está formada por agua, alcohol, por lo menos un polímero formador de gel y si fuera necesario, otros componentes. Tales geles también se denominan geles hidroalcohólicos. La invención provee una forma de administración que comprende una sustancia activa farmacéutica sensible a la luz, cuyo sistema de aplicación tiene elevada estabilidad y no presenta las desventajas conocidas que se presentan cuando se aplican formas de administración transdérmicas semisólidas convencionales. En esta forma de administración se minimizan los efectos secundarios dañinos, como p.ej. la absorción de sustancias protectoras de la luz por el cuerpo, que pueden resultar potencialmente de medidas intencionales de protección de la luz.
Patent EC-SP088160-A (EC)
Title: Mezclas pesticidas que comprenden fenilsemicarbazona
Inventor: FINCH CHARLES W
IPC: A01N47/34
Filed: 2008-02-08
Abstract: Una formulación de concentrado emulsionable (EC), que comprendea)	un compuesto de fenilsemicarbazona de la fórmula (I), en donde R1 y R2 son, independientemente uno del otro, hidrógeno, ciano, halógeno, alquilo de C1-C4, alcoxi de C1-C4, haloalquilo de C1-C4 o haloalcoxi de C1-C4 y R3 es alcoxi de C1-C4, haloalquilo de C1-C4 o haloalcoxi de C1-C4,	o una sal agrícolamente aceptable del mismo,b)	un sistema solvente, que comprende	b1) ?-butirolactona,	b2) una o más cetonas alifáticas y/o aromáticas, y	b3) opcionalmente uno o más hidrocarburos aromáticosc)	uno o más emulsionantes,d)	opcionalmente aditivos de formulación adicionales,tiene una estabilidad elevada al almacenamiento y excelente funcionamiento contra pestes de insectos.
Patent EC-SP972273-A (EC)
Title: Tioesteres y cetonas heterociclicas
Inventor: HAMILTON GREGORY S
IPC: C07D275/00
Filed: 1997-10-01
Abstract: Esta invención se refiere a tioésteres y cetonas heterocíclicos neurotróticos de bajo peso molecular y moléculas pequeñas con una afinidad por inmunofilinas de tipo FKBP y su uso como inhibidores de la actividad enzimática asociada con protínas de inmunofilina, paticularmente la actividad enzimática de la isomerasa peptidil-prolilo o rotamasa.
Patent FI-20051326-A (FI)
Inventor: SALONEN JANNE
IPC: E04B1/35
Filed: 2005-12-23
Abstract: A method of adding extra floors on a building, whereby the floors, which are to be raised, are formed by lifting up the mantle, the partition wall (9) and the midsole elements (6) and mounting them in place. At least a part of the raising part bearing-frame is made to run from the ground off the earth footing, whereby several load-bearing structures running vertical from the said earth footing, are placed outside the building, and which in the initial phase of the method the said bearing structures are extended to the final height of the building, and whereby at least said structures (2) on the opposite sides are interlocked and that in the method bearing-force from said load bearing structures (2) is arranged to at least some structures of the extra floors forming structures (6;9).
Patent FI-20125597-A (FI)
Inventor: POHJOISAHO OSSI
IPC: A01G23/08
Filed: 2012-05-31
Abstract: The invention relates to an arrangement in a forestry machine (100), in which arrangement there is - a chassis (12 ), - a single-axle set of wheels (13) pivoted to the chassis (12), and - at least one auxiliary wheel (18) fitted the outside the set of wheels (13), in order to increase the load-bearing capacity of the rear part (19) of the chassis ( 12 ). - The arrangement further includes - at least one support arm (20) arranged to carry the said auxiliary wheel (18) at its first end (22) and pivoted at its second end (24) to the said chassis (12) with the aid of a transverse shaft (23), - a support surface (36) attached to the chassis (12) and a counter surface (38) attached to the said support arm (20), for limiting the transverse movement of the support arm (20 ). - The invention also relates to a corresponding forestry machine.
Patent GB-1026808-A (GB)
IPC: B31F1/28
Abstract: 1,026,808. Laminates. KOPPERS CO. Inc. Feb. 18, 1963 [April 10, 1962], No. 6524/63. Heading B5N. A method of making a double-face corrugated board by bonding a single-face corrugated paper board having glue applied thereto to a liner using a device for applying pressure to urge one face of a moving corrugated board into close contact with a heating surface during passage of the board thereover, the device comprising a housing of variable lateral dimension adjustably supported in juxtaposition with the moving web to the opposite side thereof from the heating surface, the housing and the web defining a plenum, means for applying gas under pressure to the plenum, and means for vertically adjusting the housing relative to the face of the moving board to control the rate of escape of the gas from between the housing and the moving board, the method comprising the steps of joining the liner to the single face board, pulling the double-face board so formed over a heated surface with one face in contact therewith, and applying uniform gas pressure over substantially the entire area of the opposite face of that portion of the double-face board being subjected to heat.
Patent GB-1051940-A (GB)
IPC: H01J61/72
Abstract: 1,051,940. Fluorescent discharge lamps.PATENTTREUHAND - GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN m.b.H. Dec. 30, 1964 [Dec. 30. 1963], No. 52875/64. Heading HID. A low-pressure mercury vapour fluorescent lamp includes a tablet of indium or cadmium amalgam secured to the envelope wall, at a paint remote from the electrodes, by a tin or aluminium foil coated, preferably on both sides, with an epoxy or polyamide plastics adhesive. The amalgam may consist of 45% cadmium and 55% mercury by weight, the constituents being mixed to form a powder which is introduced into depressions in a die, an aluminium strip being dipped in adhesive and dried, before being simultaneously cut and pressed on to the amalgam by a ram having a convex end face of the same curvature as the envelope wall to which the tablet is to be applied. The tablet is placed in position in the lamp, and the contacting portion of the envelope heated by hot air until the adhesive becomes plastic, causing it to adhere to the envelope. The lamp filling includes argon at 1À7 tons pressure; envelope dimensions are given.
Patent GB-1054644-A (GB)
IPC: B29C65/74
Abstract: 1,054,644. Seaming non-metallic sheet material; making flat bags. L. VAN DER MEULEN. March 3, 1964 [March 8, 1963,1 No. 8985/64. Headings B5D and B5K. A method of simultaneously cutting and heatsealing two or more superposed thermoplastic sheets, e.g. to produce bags, by clamping both sides of the cutting and sealing area between supporting and clamping members 6, 8, respectively, and moving a heated sealing member 13 through the layers from the side of the members 8 in the direction of the members 6, is characterised in that, before sealing, the superposed layers are subjected to a pressure in the cutting and sealing area which pressure is directed in the direction of movement of the member 13, the friction coefficient of the supporting surface of each member 6 being greater than that of the clamping surface of each member 8, so that at least the upper layer and intermediate layers of thermoplastic material slip relatively to each other between at least one pair of members 6, 8. As shown, supporting means 2 comprising the members 6 separated by a space 7 are mounted on a rotatable cylindrical carrier 4 and clamping means 3 comprising the members 8 separated by a space 9 are mounted on one or more conveyer chains 5. The clamping surfaces of the members 8 are made of metal and supporting surfaces of the members 6 are two rubber strips mounted a short distance apart on a metal block. The pressure, to which the thermoplastic material is subjected before sealing, is applied by one of a number of members 10 each mounted on an arm 11 of a cross 12 rotating at the same surface speed as the carrier 4 to cause the material 15 to move into the space between two members 6. Subsequently, the member 13, e.g. a heated wire, strip or knife, is pressed into the space 9 and then into the space 7 by a guide 14 and retained therein for a short time after cutting. A number of members 13 are mounted on an endless chain 16 and are each biased into the retracted position by a spring 17. The material 15, e.g. oriented polypropylene, is supplied from a roll 18 in the form of a flat tube or a number of superposed strips, is guided by roller 19, passes a member 20 which periodically slows down the speed thereof to a value similar to that of the means 2, 3, and passes a member 21 which increases the speed to the desired speed of feeding. The sealed lengths 22 are removed by a device 23. Air suction may be applied between the means 2 in a zone B to form loops in the material 15. In a modification (not shown), the carrier 4 may be replaced by one or more endless belts or chains.
Patent GB-1054874-A (GB)
IPC: F16K5/10
Abstract: 1,054,874. Valves. PARKINSON COWAN Ltd. April 5, 1965 [April 9, 1964], No. 13547/64. Heading F2V. A gas tap comprises a plug 14, Figs. 1 and 5, not shown, rotatable in a housing 10 between a fully open position in which an inlet 12 connects with an outlet 11, through passages 19, 17 in the plug, to a position where there is no connection between the inlet and outlet, and two or more auxiliary passages 20, 22 in the plug, to provide a connection between the inlet 12 an outlet 11 at intermediate positions.
Patent GB-1084166-A (GB)
IPC: C07J75/00
Abstract: 1,084,166. Des-A-steroids. ROUSSELUSLAF. March 24, 1965 [March 25, 1964], No. 58325/66. Divided out of 1,084,164. Heading C2C. Novel des - A - 18,19 - bis - nor - pregn - 9 - enes having the formulµ wherein R is an alkyl group having 2-18 carbon atoms and R<SP>1</SP> and R<SP>2</SP> are each an alkyl group or jointly, with the N atom, form a heterocyclic ring system, are obtained by reacting a 5-methoxy-17α-acetyl-17#-acyloxydes-A-gona-5,7,9-triene of the formula with an alkali-metal in the presence of liquid ammonia, for reduction, followed by an acid hydrolysing agent to obtain a 20-hydroxy-13#- alkyl - 18,19 - bis - nor - des - A - pregn - 9 - en- 5-one, oxidizing the latter to obtain a 13#- alkyl - 18,19 - bis - nor - des - A - pregn - 9 - ene- 5,20-dione, and reacting the latter with a secondary amine to form the corresponding 5- enamino compound.
Patent GB-1225953-A (GB)
IPC: F42B12/58
Filed: 1969-01-16
Abstract: 1,225,953. Projectiles. WERKZEUGMAS-CHINENFABRIK OERLIKON BUHRLE A.G. 16 Jan., 1969 [6 Feb., 1968], No. 2714/69. Heading F3A. A projectile comprises a conical nose portion having a cylindrical extension 21, Fig. 1, a cylindrical body 14 having an inner tubular wall 16, secondary projectiles 71 arranged in annular rows, a sleeve 42 connected to the conical nose portion and slidable within the tubular wall 16 by an extent determined by stops, and a separating charge 51, Fig. 2, for displacing the sleeve 42 and thereby the conical nose portion to provide an outlet opening for the secondary projectiles 71. The charge 51 is ignited by a fuse 9 through a relay 49 and displaces a piston 61 rearwardly whereby fingers 56, securing the sleeve 42 against displacement under the action of the combustion gases from the charge 51, are released. As the nose portion moves, a pin 33, Fig. 1, is driven inwardly by a guide 17 to ignite a smoke or illuminating charge 30. The hot gases from the charge 51 ignite a charge 67, Fig. 2, through a delay charge 69, and a piston 63 is drive forwardly to expel the secondary projectiles. The secondary projectiles are guided along a curved trajectory by the guide 17. If the projectile makes impact before the ejection of the secondary projectiles, the fuse 9 ignites charges 52 in the inner tubular wall and destroys the secondary projectiles. The secondary projectiles may be hollow charge projectiles and smoke or star projectiles. In another embodiment the conical nose portion is fixed to the inner tube by a piston 94, Fig. 5, secured with a deformable pin 95. The piston 108 for expelling the secondary projectiles is slidably mounted upon four tubes 97 containing explosive charges 99. Upon ignition of charges 83 and 84 by a fuse 82 the piston 94 is displaced and the sleeve 71 and thereby the conical nose portion 75 are advanced by the pressure of the combustion gases from charge 84. The advancement of the sleeve 81 exposes ports 115 and permits ignition of a charge 110 which drives the piston 108 towards stops 98. As the piston passes holes 117 the gas pressure behind the piston ruptures a tape 118 and the gases in the annular cavity and sleeve 71 escape. The reduction of pressure in sleeve 71 permits the head to move rearwardly under aerodynamic pressure and restore the projectile to its original shape. The charges 99 destroy the secondary projectiles if the projectile makes impact before their ejection.
Patent GB-1226451-A (GB)
IPC: H02K19/36
Filed: 1968-03-15
Abstract: 1,226,451. A.C. machines with D.C. excitation; protective arrangements. ENGLISH ELECTRIC CO. Ltd. 31 Jan., 1969 [15 March, 1968], No. 12636/68. Headings H2A and H2K. In a dynamo-electric machine, e.g. synchronous A.C. generator 30, condenser, or motor, of which the rotor 32 has a D.C. field winding 13 energized via a rotatable rectifier network 11, the secondary winding 14 of transformer 15 is rotatable with the rotor and electrically coupled between the rotor winding 13 and the rotor body whilst its primary winding 16 is stationary and may be A.C. supplied whereby a change of secondary winding loading due to a current flow between the rotor winding and body may be detected by consequent changes of an electrical quantity at the primary winding. Thus a short-circuit or a low resistance between the winding 13 and body is detected by a device 28 which may indicate visually and/or operate a protective circuit, such device being connected across one diagonal of a bridge 16, 24, 25, 26 to the other diagonal of which is applied a H.F. supply 27. Capacitors 17, 23 tune the transformer windings 14, 16 to be purely resistive. The generator 30 has a polyphase stator winding, and its excitation is provided by a generator 34 whose rotor 37 has a 3 pH armature winding.
Patent GB-1227590-A (GB)
IPC: B67B7/44
Filed: 1968-12-11
Abstract: 1,227,590. Bottle openers; opening containers. W. STEINER. 11 Dec., 1968 [12 Dec., 1967; 26 Jan., 1968], No. 59006/68. Headings B8D and B8T. A multi-purpose opener comprises a cork pulling mechanism and a can opener. Corks are removed from bottles, using compressed air, pumped through a needle by means of a manually operated lever 2 and a reciprocating piston 16. The needle is pushed through the cork. On operation of the lever 2 as illustrated, it pivots about a pin 28 mounted across the legs of a U-shaped bracket 29, in turn pivoted at the bolt 33 in the housing 1, causing the piston to be raised by the link 25. Continued operation of the lever 2 causes the bolt 33 to travel round an elongated slot 34 in the lever 2 giving the piston an additional stroke and raising the bracket 29 in the slot 32. Air is forced from the cylinder through the channels 22 and 23 into the valve unit and needle (4, 6), Fig. 1 (not shown). On relaxation of the lever the piston is returned by the spring 18 and air enters the cylinder via the valve 24 for further pumping. Raising of the bracket 29 by the lever 2 also raises the transport wheel shaft 37 to lock the can opener on to the rim of a can which may then be opened by means of a cutting wheel or a stationary blade on rotation of the knob 58. Additional fitted devices may include: a can piercer 45; a bottle opener 44; and a rotating blade 57 for cutting away protective caps. The needle unit may have a corkscrew arrangement to make a better seal in the cork and to facilitate removal. A separate conventional corkscrew may be fitted instead of a needle.